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Figure 3 LNB Contracting strategy































         Figure 4 HRPC Project Phases

                             The project had a period of reduced pace from Feb   approach:
                             2010 to Jan 2012 waiting for the full sanctioning and   1.  Master plan by LNB
                             clearance of permitting by Bulgarian authorities. In   2.  Execution of Front End Engineering Design (FEED)
                             January 2012 an EPC LSTK Contract following the   3.  Purchase by LNB of Long Lead Items (LLI)
                             agreement of the Open Book Estimate was awarded to   4.  Preparation of Open Book Estimate (OBE)
                             Technip Italy. The planned EPC time for completion   5.  Award of an EPC Contract based on LSTK
                             was 36 months.                               Contract

                                                                       Though during the FEED no pre-determined contractual
                             Project contractual scheme                scheme for the EPC was selected by LNB several

                             as a result of project risk               driving forces supported a collaborative approach for
                                                                       the execution of HRPC project.
                             assessment                                There are several factors that affect the possible

                                                                       execution scheme and  contracting approach in  a
                             General considerations                    megaproject; the subject is very much debated in the
                             The project execution was based on a staged   academia [4] and in the industry [5] because globally


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